About this rifle barrel
This Sig Sauer factory barrel and gas block assembly is a replacement or conversion barrel for the MCX rifle in 5.56 NATO. It arrives with the gas block already installed, so it drops into an MCX upper as a matched unit. The assembly is 16 inches and finished in black.
Specifications
- Brand: Sig Sauer
- Fits: AR-15 | Sig Sauer
- Manufacturer Part #: 8901314
- UPC: 798681675241
Buying from WBT Guns
- Delivery: Ships to your door anywhere in the United States, or pick it up free at our La Mesa store.
- Payment: Pay in full or finance with Credova.
- Questions: Fitment or compatibility questions? Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has served shooters since 2012.
A note on accuracy. Specifications, fitment and images come from the manufacturer and can contain errors or change without notice. If a detail matters to your purchase, call us and we will confirm it before you order. Any compliance notes are general information, not legal advice; California and local laws change, and the rules that apply depend on the firearm the part goes on.
